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CVE-2020-11067

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CVE-2020-11067

Published: May 13, 2020

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1, it has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of third party components, this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability. This has been fixed in 9.5.17 and 10.4.2.

VendorProductVersions

TYPO3

TYPO3 CMS

affected
>= 9.0.0, < 9.5.17
affected
>= 10.0.0, < 10.4.2

Weaknesses (CWE)

CWE-502

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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